I assume by "bleeding purple" it's looks more like cloudy blobs of purple rather than purple lines. I would say that this is a bad LCD and needs to be replaced if that's the case. If it is lines then surely it is possible as Gigabit said for the LCD connector to have been knocked loose if it isn't due to physical damage to the LCD itself that is visible.

i have just done the same thing, dropped my phone and now purple is taking over my screen, i know ill need to get it fixed but my question is can i save my photos etc, or will they be there once screen is replaced.

The part for an OEM genuine part roughly $180 for the screen itself. I don't think they come with the adhesive so that will cost another couple dollars. There is also another tape that adheres the screen to the housing better but you don't REALLY need it, but it's only a dollar or two so you may as well. Not sure what shipping and all would be so I'd just say $230 all together to be safe if you do it yourself, it's not really hard to do. But if you break the back glass that will be another $25-$30.

Resources

Repairability

Stay in the loop

It's time to speak out for your right to repair

We have a chance to guarantee our right to repair electronic
equipment—like smartphones, computers, and even farm equipment. This is a once-in-a-generation
chance to protect local repair jobs—the corner mom-and-pop repair shops that
keep getting squeezed out by manufacturers.

Join the cause and tell your state representative to support Right to Repair. Tell them you believe repair should be fair, affordable, and accessible. Stand up for your right to repair!